–24–
[3] Electrical Wiring Diagram
1
PU(H)Y-(P)200·250YMF-C
SV4
*
1,
*
2
(Heat exchanger capacity control)
Solenoid valve
*
1
FB4
X1~10
Motor
(Compressor)
MC1
W
U
Inverter
*
2
TH6
TH9
TH10
SLEV
63LS
321
63HS
TH2
TH1
321
LEV1
TH7
TH8
TH5
*
2
LD
ACCT
-W
BOX BODY
CNE
(2P)
2
1
N
*
2
SV3
SV4
X07
X06
1
2
3
4
5
6
(6P)
CN36
3
4
2
1
3
1
2
4
5
BOX BODY
BOX BODY
High pressure
switch
Crank case heater
(Compressor)
Diode
stack
Noise
Filter
T
e
rminal
Block
T
e
rminal
Block
CNFC2
(6P)
1
2
3
4
5
6
circuit
detection
1
2
3
4
5
6
N
L3
L2
L1
N
L3
L2
L1
Blue
Black
White
Red
NF
Blue
Black
Red
White
L1
TB1B
BOX BODY
N
L3
L2
12
1234
CN06
(2P)
CN34
(6P)
6
5
4
3
2
1
1
2
3
CN38
(3P)
X10
X04
X05
21S4
SV2
63H
CN05
(4P)
(2P)
2
1
(6P)
CNFC1
CN09
Control circuit board
Blue
Red
White
Black
Brown
Red
Controller Box
BOX BODY
(INV board)
Power circuit board
L2
R7
MF1
(2P)
CN30V
(2P)
CNL2
(14P)
CN15V2
(5P)
CNL
V2
(3P)
CNTR
(5P)
CNL
V1
(3P)
CN32
(3P)
CNL
(3P)
CNH
(2P)
CN01
THHS
(8P)
CN02
(3P)
CN03
(3P)
CNF
AN
(7P)
CNRS3
(6P)
CNVCC2
(6P)
CNVCC3
(2P)
CNVCC4
(7P)
CNRS2
X10
X01
X02
52C
3
2
1
6
5
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
1
4
3
2
23
1
2
1
2
3
1
4
3
2
2
1
12
1
2
3
Black
Red
V
White
CNTR1
1A
F
250V
AC
F3
T01
R3
R2
C3
C2
DCL
+
+
52C
R1
R5
C1
ZNR4
+
~
–
~
DS
~
TB7
M2
M1
TB3
controller
remote
Indoor and
Connect to
Y
e
llow
Green/
Blue
Black
Red
White
PE
L1
Red
White
Black
Red
White
Black
2A
F
250V
AC
F1
L2
TB1A
CH1
SV1
(MAIN board)
50/60Hz
380/400/415V
3N~
Power source
L3
N
4:Compressor ON/OFF
5:T
rouble
N
12V
X01
X02
(2P)
CNTH
(4P)
CNVDC
3
(3P)
CN52C
2
(3P)
CNR
(3P)
CNX10
1
(3P)
CNS2
2
(5P)
CNAC2
(5P)
CN51
(2P)
CNS1
13
(2P)
CNVCC4
1
1
2
2
3
2
2
(3P)
CN20
3
(3P)
CN3D
1
1
(3P)
CN33
3
2A
F
250V
AC
F01
1
5
3
2
2
4
1
3
6
2
5
5
4
3
2
1
5
4
3
2
1
3
2
1
3
2
1
1
2
2
1
3
8
1
7
6
3
21
1
4
2
1
3
3
4
2
5
R6
PE
L3
1
L1
M1
M2
S
L2
Refer to the service handbook
about the switch operations.
CNDC1
(4P)
123
4
CNDR2
(9P)
12
10
1
1
13
14
5
4
3
2
16
7
8
9
5
4
3
2
1
6789
12
10
1
1
13
14
5
4
3
2
16
7
8
9
5
4
3
2
1
6
789
Y e
llow
Orange
Purple
Black
White
Gray
5
1
2
3
4
Fan motor
(Heat exchanger)
V
W
N
U
MF
UV
W
P
N
Gate amp board
(G/A
board)
1
3
2
CN3S
(3P)
FB1
FB2
FB3
IPM
CNDR1
(9P)
CN15V1
(14P)
Orange
Brown
4
CNACCT
(4P)
(5P)
CNF
AN
CN04
no fuse breaker
50A
30A
PU(H)Y
-(P)200YMF-C
PU(H)Y
-(P)250YMF-C
*
1
ACCT
-U
(3P)
CN3N
2
3
1
DEMAND
NIGHT
MODE
OFF
ON
1-2
CN3D
OFF
ON
1-3
ON
OFF
Mode
Auto
Normal
changeover
HEA
T
COOL
*
1
Green
Red
White
Black
N
L3
L2
L1
L1
L2
L3
3
24
5
1
CNPOW
(5P)
(Fancon board)
Fan control board
F01 250V
AC 6.3AF
F02 250V
AC 6.3AF
F03 250V
AC 6.3AF
MF1
52C
ZNR4
ACCT
-U, W
<Symbol explanation>
DCL
Symbol
Name
21S4
*
1
SV1, SV2
(Sub-cool coil bypass)
LEV1
Electronic expansion valve
IPM
SLEV
63HS
63LS
*
2
SV3
*
2
TH9
*
2
at Sub-cool coil
bypass outlet temp. detect
TH8
TH7
TH6
TH5
TH1
TH2
L2
LD
TH10
*
2
THHS
FB1~4
“
*
2
” are not existed
PUY
- 200/250YMF-C
PUHY
- 200/250YMF-C
“
*
1
” and
“
*
2
” are not existed
“
*
1
” are not existed
PUHY
-P200/250YMF-C
PUY
-P200/250YMF-C
All exists
Appliance
Name
<Dif
ference of appliance>
Solenoid valve(Discharge-suction bypass)
4-way valve
Electronic expansion valve(Oil return)
High pressure sensor
Low pressure sensor
(Heat exchanger capacity control)
Solenoid valve
V
aristor
(Power factor improvement)
DC reactor
Current Sensor
Ferrite core
Fan motor(Radiator panel)
(Inverter main circuit)
Magnetic contactor
Choke coil(T
ransmission)
Intelligent power module
Discharge pipe temp. detect
Radiator panel temp. detect
Compressor shell temp.
High pressure liquid temp.
OA
temp. detect
Pipe temp. detect
Saturation evapo. temp. detect
Thermistor
Earth terminal
Aux. relay
liquid outlet temp. detect
at Sub-cool coil
Accumulator liquid level detect
